Title :
A 1-V 1.25-Gbps CMOS analog front-end for short reach optical links
Author :
Gimeno, Cecilia ; Sanchez-Azqueta, Carlos ; Guerrero, E. ; Aldea, Concepcion ; Celma, S.
Author_Institution :
Group of Electron. Design - Aragon Inst. of Eng. Res. (GDE-i3A), Univ. de Zaragoza, Zaragoza, Spain
Abstract :
This paper presents a new adaptive equalizer for short reach applications through low-cost plastic optical fiber. The adaptive equalizer uses the spectrum balancing technique to compensate the limited bandwidth caused by the fiber and the external photodiode. The prototype has been implemented in a standard 0.18-μm CMOS process fed at 1 V. It consumes 38.6 mW at 1.25 Gb/s.
Keywords :
CMOS analogue integrated circuits; adaptive equalisers; integrated optoelectronics; optical links; optical receivers; CMOS analog front-end; adaptive equalizer; bit rate 1.25 Gbit/s; external photodiode; limited bandwidth; low-cost plastic optical fiber; optical receiver; power 38.6 mW; short reach optical links; size 0.18 mum; spectrum balancing technique; voltage 1 V; Adaptive equalizers; Bandwidth; CMOS integrated circuits; Optical fiber amplifiers; Receivers;
Conference_Titel :
ESSCIRC (ESSCIRC), 2013 Proceedings of the
Conference_Location :
Bucharest
Print_ISBN :
978-1-4799-0643-7
DOI :
10.1109/ESSCIRC.2013.6649142